baber/WOPTO huggingface dataset:
Patent JP-H03241488-A (JP)
Title: Automatic vending machine
Inventor: YOKOTA YOSHITAKE
IPC: G07F11/16
Filed: 1990-02-20
Abstract: PURPOSE:To easily adjust the depth size of a goods housing column by performing the stepless travel of a column partition plate and a depth adjusting plate similtaneously by rotating the front end protrusive part of a driving lever provided at a column base. CONSTITUTION:A protrusive piece 31 is provided at the upper end of an operating body 27, and the protrusive piece 31 is fitted in an engaging recessed part 22 provided at the rear connecting piece 21b of the column partition plate 8, and is comprised in a linked state with the column partition plate 8. Therefore, when the head part 25 for turn of the driving lever 23 is turned rightward/ leftward with a screw driver, etc., the stepless forward/backward travel of the column partition late 8 is performed within the length range of slit holes 20, 20 via the operating body 27. Thereby, a gap between a goods loose prevention bar 12 at the front side and the back plane 7 of the column partition plate 8 is changed, which can be adjusted the depth size of the goods housing column freely.
Patent JP-H06230554-A (JP)
Title: Repair method and repair agent for correction point of original film for photoengraving
Inventor: YOSHIDA HAJIME
IPC: G03F1/00
Filed: 1993-02-01
Abstract: PURPOSE:To provide the repair method and repair agent for the correction point of an original film for photoengraving for preventing the generation of an excess frame-shaped image occurring due to scattering of rays for exposing at the level difference point around a film piece for correction in the case of attachment of this film piece for correction to which a correction and addition image is applied in order to partially correct and add the image formed on the original film for photoengraving. CONSTITUTION:The repair agent contg. a light transmissive synthetic resin and an org. solvent which dissolves this light transmissive synthetic resin but does not dissolve and sell a gelatin emulsion layer of photosensitive silver halide, the original film and the film piece for correction is applied on the level difference point generated around the film piece for correction attached on the original film to amend the level difference point to a slope shape.
Patent JP-H07225421-A (JP)
Title: Camera
Inventor: HARA MASAHARU
IPC: G02B5/04
Filed: 1994-02-14
Abstract: PURPOSE:To mount parts at a high density by securing a wide plane part on an FPC board at the time of connecting the FPC board to be installed along a sidewall surface in a camera to the package board through a connector. CONSTITUTION:The FPC board 2 arranged along the inclined sidewall surface 1a of a roof prism 1, etc., constituting a finder optical system and a rigid board 5 arranged so as to nearly orthogonally cross the board 2 are provided. On the part adjacent to the sidewall surface 1a on the board surface 5a, a horizontal electrical connector 6 is provided. One end part 2a of the FPC board connected to the connector 6 is bent to a roughly N-shape at least by the bending parts 10 and 11 of two places and connected to the connector in the state where one end part 2a is applied with the permanent deformation.
Patent JP-S58153978-A (JP)
Title: Image formation device
Inventor: ISHIDA HIROSHI
IPC: G03G21/00
Filed: 1982-03-09
Abstract: PURPOSE:To prevent the positional deviation and the warp of an electrophotographic sensitive plate when it is inserted into a copying machine, by attracting the electrophotographic sensitive plate by vacuum to hold it on a placing table. CONSTITUTION:When an electrophotographic sensitive plate 4 is placed on a placing table 20 and is inserted into the copying machine, a suction cylinder 36 is fitted into a guide cylinder 33, and air of an inside 37 of the placing table is sucked by a fan 34. Since the sensitive plate 4 is attracted through holes 32 on  the upper face of the placing table by vacuum, the positional deviation due to  the shock at the insertion time is prevented. Since the number of holes is increased toward the peripheral part of the placing table, the sensitive plate 4 has  four corners held fast and is not warped. The image of an original 2 is exposed  onto the sensitive plate 4 by an optical system 3 and is developed by a developing equipment 5 and is fixed by a fixation machine 6, and the sensitive plate 4  is taken out to a paper ejecting part 7.
Patent JP-H04233450-A (JP)
Title: Apparatus and method for multiple modality electrophoresis separation
Inventor: NETSUDO BARII IIGEN
IPC: G01N27/447
Filed: 1991-03-04
Abstract: PURPOSE: To obtain an electric separating apparatus the preparative isolation scale of which can be set in accordance with the amount of a solution to be processed, by providing a narrow and long separating chamber demarcated in a flat spacer including an internal heat exchange means constituting two parallel side walls of each separating chamber. CONSTITUTION: Each of sub compartments 12 of a flat body having a narrow channel 16 formed inside is arranged adjacent to each other on a plane. A film 17 is inserted between the compartment 12, and adjacent channels 16 are separated to individual separation chambers for processing of samples. A sample solution is supplied to each channel and a separated solution is discharged by a multi channel pump 60 via a sample inlet port 11 and a collection port 13 formed at each end part of the channel. An electric field supplied by electrodes 30, 32 at either end part of an array passes in a vertical direction to the plane of the compartments 12 and films 17, with feeding an electrolyte. An electrolyzed gas is removed owing to this continuous recalculation.  A heat exchanger 14 constituting side walls of the channel 16 recinculates a coolant fed by a pump 50 to radiate Joule's heat generated from the supplied electric field.
Patent JP-S54129805-A (JP)
Title: Public telephone set of push phone
Inventor: KAWASHIMA TAKUMI
IPC: H04M17/00
Filed: 1978-03-30
Abstract: PURPOSE:To prevent the mis-reception of inserted coins due to the collision of incoming and outgoing calls, with a simple constitution, by providing the reversing close relay operated through the detection of the first dial signal after a coin is inserted and by inserting the contacts of the relay in the reversing loop. CONSTITUTION:In the public telephone set of push button dial system which closes the DC loop between the station and the set with the insertion of a coin, the push button dial oscillation circuit OSC of the telephone set T is connected to the diode bridge and the current detection section C is connected between the diode junctions of D1 and D2 constituting the telephone set T and the diode bridge. This detection section C detects the presence of the push button operation, the detected output is connected to the control section CU, and the coin storage contact CC and the output of the hook switch HS3 controls the reversing loop closing relay RL. The normally open contact rL of this relay RL is connected in series with the diode D4, the first dial oscillation signal after the coin is inserted is detected, to form the reversing loop.
Patent JP-H03241534-A (JP)
Title: Information recording and reproducing device
Inventor: KURODA MOTOKI
IPC: G11B7/085
Filed: 1990-02-19
Abstract: PURPOSE:To miniaturize the whole device by constituting a driving means and a guide means out of an ultrasonic motor, a movable element and a stator and sharing the ultrasonic motor as the driving means for a recording and reproducing head with the guide means in function. CONSTITUTION:A piezoelectric element 6a provided on the surface of a guide shaft 6 is given an ultrasonic band voltage to oscillate an oscillatory plate 6b in its radial direction. This oscillation mode extends to the right from the left or the right to the left according to how to give a voltage to the element 6a. That is, the oscillatory plate 6b acts as the stator of the ultrasonic motor. A bearing 7 in a hollow cylindrical shape fixed to an optical head 2 in the way of sliding with the guide shaft 6 acts as the movable element of the ultrasonic motor. Therefore, friction force is generated between the oscillatory plates 6b, and utilizing this force, the bearings 7 are moved right and left, and hence the optical head 2 can be moved to an objective position on a disk 1.
Patent JP-H11238855-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KISHII SADAHIRO
IPC: H01L21/8247
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To avoid the generation of an augmentation in a contact resistance and augmentation in a leakage current or the generation of a crack in contact holes, which is accompanied by the formation of an oxide film, in a semiconductor device, by a method wherein the contact holes are formed later than a crystallization process for a ferroelectric film or a high dielectric constant film. SOLUTION: A Pt film 28, a PZT film 39 and a PA film 40 are patterned to form a capacitor C, which consists of a low electrode 38A, a ferroelectric film 39A and an upper electrode 40A, on an insulating film 37. Moreover, the capacitor C is heat- treated for one hour or thereabouts at about 800 deg.C in an oxidizing atmosphere and the film 39A is crystallized. Then, another CVD insulating film 41 is deposited on the film 37 in such a way as to cover the capacitor C and moreover, a contact hole 41E which corresponds to a contact hole 21E and makes the electrode 40A of the capacitor C expose, and a contact hole 41G which corresponds to a contact hole 21G and makes the electrode 38A expose, are formed in the film 41.  As a result, the generation of an augmentation in a contact resistance and an augmentation in a leakage current or the generation of a crack in the contact holes in a semiconductor device are avoided.
Patent JP-H01211895-A (JP)
Title: Lighting device for dc discharge lamp
Inventor: OSAWA AKIRA
IPC: H05B41/18
Filed: 1988-02-19
Abstract: PURPOSE:To allow a capacitor for discharging to function also for removing ripples by short-circuiting both ends of a current limiting means with a short- circuiting means after lighting in a lighting device having the capacitor for discharging directly feeding a current to an electric lamp when lighting is started and the current limiting means connected in series to it. CONSTITUTION:A DC power source 2 and the secondary side of a high-frequency transformer 3 are connected in series to a DC discharge lamp 1 such as a xenon lamp, a high-voltage generating device 4 is connected to the primary side of the transformer 3, a lighting switch 5 is turned on to generate the high voltage from the device 4. A capacitor for discharging 6 is provided in parallel with the discharge lamp 1 and the secondary side of the transformer 3, a current limiting means 7 constituted of a resistor or the like is connected in series to it. A current detecting means 11 is provided in series to the discharge lamp 1, both ends of the means 7 are short-circuited according to the detected output of the means 11 after lighting is detected, the capacitor 6 and the discharge lamp 1 are directly connected by a switching means 12.
Patent JP-H03174900-A (JP)
Title: Electroacoustic transducer
Inventor: YAMAGISHI AKIRA
IPC: H04R1/28
Filed: 1990-02-19
Abstract: PURPOSE:To prevent deterioration in reproduced sound due to resonance and anti-resonance of ports by providing plural acoustic tubes (ports) whose equivalent mass is equal and whose difference differs from each other. CONSTITUTION:Two ports 12, 13 are provided onto a front face 10f of a cabinet 10 at a proper interval, lengths L12, L13 of both the ports 12, 13 are made different and each equivalent mass is made equal. Thus, the resonance of the port 12 and the anti-resonance of the port 13 are cancelled to avoid a large peak. Thus, the electroacoustic transducer is obtained, in which the deterioration in the sound quality of the reproduced sound due to the resonance and the anti-resonance of the ports is prevented.
Patent JP-H10236016-A (JP)
Title: Heater unit, and tape heating device equipped with it, book binding device
Inventor: YAMANAKA YUJI
IPC: B42C11/06
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To correct a warpage, and improve a temperature distribution and a temperature response without increasing the heat capacity of each element by a method wherein a heater is pinched between a holding member and a cover member under a state wherein the heater is directly in contact with the cover member by the surface. SOLUTION: A heater unit 701 is constituted of a sheet heater 1, a heating plate 2, a heat insulating holding member 3, a stay 4, and a plate spring 5. On the heating plate 2, an engaging part 2a in order to engage with the plate spring 5 is formed. The plate spring 5 is fixed to a spring supporting plate 4a, and both end parts are engaged with the engaging part 2a of the heating plate 2, and by urging the heating plate 2 to the stay 4, the sheet heater 1 and the heat insulating holding part 3 are pinched between the heating plate 2 and the stay 4 to fix them. Also, a gap Y is formed between the stay 4 and the heating plate 2, and the escape of heat from the heating plate 2 to the stay 4 is prevented from occurring.  Therefore, in this heater unit 701, an adhesive does not exist between the sheet heater 1 and the heating plate 2, and the heat transmitting characteristics can be improved.
Patent JP-H02218102-A (JP)
Title: Superconducting magnet for nuclear magnetic resonance imaging sensor
Inventor: NEMOTO TAKEO
IPC: G01R33/389
Filed: 1989-02-20
Abstract: PURPOSE:To make a smallest superconducting magnet having a refrigerator by making the axis of the cold generator of the refrigerator parallel to that of a cylindrical superconducting coil and fixing the refrigerator to the specific position. CONSTITUTION:A refrigerator 9a is installed diagonally 45 deg. lower on the outer face of a vacuum container 6 with the axis of the cold generator of the refrigerator 9a paralleling that of a superconducting magnet. Therefore, the height and the width of the superconducting magnet with the refrigerator are the same as those of a superconducting magnet without a refrigerator. Thereby the smallest cylindrical superconducting magnet with a refrigerator can be manufactured.
Patent JP-S59164048-A (JP)
Inventor: MURANAKA YUUICHI
IPC: A61B10/00
Filed: 1983-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11238333-A (JP)
Title: Magnetic disk device
Inventor: YOSHIYAMA RYUICHI
IPC: G11B17/038
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device permitting reduction in disk vibration with a high track density by making at least a part of a magnetic disk receiving part and spacer rings of a polymer elastic body. SOLUTION: This magnetic disk device has a spindle assembly body comprising plural magnetic disks 100 and spacer rings, a disk-formed clamp ring 75 pressurizing and holding one end face of the plural magnetic disks 100 loaded and stacked on one end part of a spindle hub 72, and a spindle shaft bearing the spindle hub 72 to be freely rotatable via a bearing, and which is provided with plural magnetic heads arranged opposing each magnetic disk, plural holder arms individually holding each magnetic head, and a drive coil part to move the magnetic heads via the holder arms. In this case, the magnetic disk device has at least a part of either the clamp ring 75 or the magnetic disk receiving part or the spacer rings provided on the other end part of the clamp ring 75 and the spindle hub 72 is made of a polymer elastic body.
Patent JP-H09225741-A (JP)
Title: Die for threading
Inventor: NIIDA KIKUO
IPC: B23G5/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a die for threading capable of constantly smoothly and surely threading a male screw and long in the service life. SOLUTION: A tapered surface (n) of the prescribed angle θ of inclination is formed on a side surface (m) of a tip part 3a on a threading side of each of a plurality of screw die parts 3 of a die 2. When the screw die part 3 is abutted on an outer circumference of a work to be threaded and rotated in the prescribed direction to thread a male screw, chips of the work to be threaded are continuously generated from an edge of the tapered surface (n), the chips are surely discharged forward of the dies from a forward side of the dies at the discharge angle corresponding to the angle θof inclination of the tapered surface (n), the chips enters the dies 2 to eliminate the possibility of clogging, and damages to the dies 2 are slight.
Patent JP-S63203574-A (JP)
Inventor: HIRUNO YUUICHI
IPC: B32B3/26
Filed: 1987-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62196790-A (JP)
Inventor: TOMIOKA TOSHIO
IPC: G07D9/04
Filed: 1986-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07248275-A (JP)
Title: Method and apparatus for inspecting light circuit part
Inventor: HANABUSA HIROAKI
IPC: G01M11/00
Filed: 1994-03-09
Abstract: PURPOSE:To automatically inspect all of optical characteristic inspection items containing the absolute value of the insertion loss of a light circuit part. CONSTITUTION:The light output from a light source is branched into two lights by a light coupler and one of the branched lights is passed through a light circuit part being a sample and the other one of them is not passed through the sample and the respective light outputs are measured by two light power meters to calculate the absoloute value of insertion loss.
Patent JP-H03242556-A (JP)
Title: Piezoelectric acceleration sensor
Inventor: IMAI TAKAYUKI
IPC: G01P15/09
Filed: 1990-02-20
Abstract: PURPOSE:To prevent noise from occurring due to a pyroelectric effect, etc. by providing a compensating piezoelectric body made of the same material and having the same thickness and the same electrode area as a film piezoelectric body for detecting acceleration in the vicinity of a detector. CONSTITUTION:A film piezoelectric body 13 and a load 14 are laminated on a seat 11 to constitute a sensor A. The load 14 functions as an intertial mass part and, with acceleration applied, generates strain on the film piezoelectric body 13. A compensating piezoelectric body 15 made of a film piezoelectric body having the same thickness and approximately the same electrode area as the film piezoelectric body 13 is adhered to a side of the film piezoelectric body 13 of the sensor A on the upper face of the seat 11, while electrodes of both piezoelectric bodies 13, 15 are wired to eliminate difference in potentials and electric charge generated between the upper and lower electrodes of both piezoelectric bodies. Thus an influence of a pyroelectric effect and common mode noise can be reduced.
Patent JP-S62196179-A (JP)
Title: Thermal recording material
Inventor: HAMA FUMIO
IPC: B41M5/333
Filed: 1986-02-24
Abstract: PURPOSE:To obtain a recording material having excellent high-speed recordability, plasticizer resistance, diazo developing liquid resistance, preservability of recorded images and retention of brightness of white paper parts, by using at least one multivalent metal salt of a specified halophthalic acid derivative as a color reaction agent. CONSTITUTION:At least one compound of general formula [I] is used as a color reaction agent, in a tehrmal recording material utilizing a color reaction of a colorless or light-colored basic dye with the color reaction agent capable of performing the color reaction on making contact with the dye. In the formula R1 is hydrogen, a substd. or unsubstd. alkyl, substd. or unsubstd. cycloalkyl, substd. or unsubstd. arylcarbonyl or the like, each or R2-R6 is hydrogen, a substd. or unsubstd. alkyl, substd or unsubstd. cycloalkyl, substd. or unsubstd. alkenyloxyl, substd. or unsubstd. alkynyloxyl, halogen, nitro, cyano, hydroxyl or the like, and M is a multivalent metal. The compound may be, for example, a multivalent metal salt of an indole-2-carboxylic acid derivative.
Patent JP-H076996-A (JP)
Title: Etching of boron nitride
Inventor: NGUYEN SON VAN
IPC: H01L21/306
Filed: 1994-03-09
Abstract: PURPOSE: To allow an etching step to match existing semiconductor device manufacturing processes by etching a boron nitride layer, after doping the layer with an element selected from elements in the IVA group of the periodic table. CONSTITUTION: A boron nitride layer is doped with an element selected from group IVA of the periodic table of the elements such as silicon, carbon or germanium. Then, the doped boron nitride layer is etched using an appropriate etchant, such as a wet etchant (a nitride etchant such as thermal phosphate, hydrofluoric acid, buffer hydrofluoric acid at about 165 deg.C). The amount of dopant used is up to about 20% in atomic composition, but is preferably in a range of amount 2 to 10%. The etching speed of the boron nitride layer is controlled by changing the amount of dopant. As a result, the etching step can match existing semiconductor device manufacturing processes.
Patent JP-S56135789-A (JP)
Title: Submerged water pump
Inventor: ICHITANI TEI
IPC: F04D13/08
Filed: 1980-03-28
Abstract: PURPOSE: To prevent intrusion of water into a motor by constituting a pump with pump impellers, an out-rotor motor which drives said impellers, and a pump case enclosing said impellers and motor and having intake and delivery ports, and eliminating mechanical seals.  
     CONSTITUTION: At the center of a top case 18 of a pump case 3, is fixed a stator shaft 14 of a stator 7 of the out-rotor motor 2 to a water chamber. The intake port 5 and the delivery port 6 are provided at a lower case 20 of the pump case 3. One end of the pump impellers 4 is attached to a shaft 15 which is provided to a lower bearing bracket 11 of the out-rotor motor 2. The pump inpellers 4 are enclosed via a bearing 36 so that they can be rotated freely. In this constitution, the intrusion of liquid into the out-rotor motor 2 can be prevented both during operation and while at rest of the pump impellers 4, complex and expensive mechanical seals and the like can be eliminated, construction is simplified, and prices can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07225255-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: KAWADA YASUO
IPC: H01L21/68
Filed: 1994-02-14
Abstract: PURPOSE:To provide a semiconductor manufacturing apparatus which avoids a complicated physical distribution and which achieves an automatic conveyance operation in the manufacturing process of a semiconductor device. CONSTITUTION:A semiconductor manufacturing apparatus 10 is provided with a center station 1 in the center and with a treatment unit 2 such as handlers 8 or the like arranged in the cluster shape around it. A semiconductor device (s) from a conveyance passage 4 is taken into the semiconductor manufacturing apparatus 10 via an I/O unit 3, and it is kept inside chamber stockers 5 for the center station 1. A handling robot 6 is installed at the outside of the chamber stockers 5, and the I/O unit 3 takes charge of the transportation of the semiconductor device (s) between the stockers 5 and of the delivery of the semiconductor device to the individual handlers 8. A tester 9a is installed at the center station 1, the individual handlers 8 mount the semiconductor device (s) onto a socket 9b, for characteristic measurement, which is extended to the individual handlers 8 from the tester 9a, and the center station classifies the semiconductor device according to an inspection result.